11.4 Mechanically adjusting calf section
The height of the calf section can be adjusted by using ratchets.
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If you want to raise the calf section manually, hold it at the mattress restricting bars (see
arrows) and lift it.
It clicks into the desired position.
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If you want to lower the calf section manually, hold it at the mattress restricting bars, lift it as
high as possible and then lower it.
Ensure that both sides of the calf rest are pulled as far as the stop.
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